USS Investment Management Ltd holds a focused book of 512 stocks worth $25.6B as of Q1 2026 (disclosed Apr 24, 2026, a ~45-day 13F lag). This quarter they opened AstraZeneca PLC and trimmed Microsoft Corp. Their largest long position is Ste STR SPDR PT S&P 500 ETF at 20% of the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1587381/holdings"
Use Arkolith to show USS Investment Management Ltd's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
64% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | SPDR Series Trust STATE STREET SPD | $5.1B | 66.40M | 19.9% | —Held | |
| 2 | Vanguard Index FDS S&P 500 ETF SHS | $2.1B | 3.50M | 8.2% | ▲+760% Added · +3.1M sh | |
| 3 | Ishares TR CORE S&P500 ETF | $2.0B | 3.03M | 7.8% | ▲+711% Added · +2.7M sh | |
| 4 | Nvidia Corporation COM | $737.2M | 4.23M | 2.9% | ▲+13% Added · +480K sh | |
| 5 | Microsoft Corp COM | $679.0M | 1.83M | 2.7% | ▼−3.1% Reduced · −60K sh | |
| 6 | Amazon Com Inc COM | $665.8M | 3.20M | 2.6% | ▲+20% Added · +543K sh | |
| 7 | Apple Inc COM | $604.6M | 2.38M | 2.4% | ▲+2.6% Added · +62K sh | |
| 8 | Enlight Renewable Energy Ltd SHS | $584.0M | 88.1K | 2.3% | ▲+3.5% Added · +3K sh | |
| 9 | Tower Semiconductor Ltd SHS NEW | $573.1M | 33.6K | 2.2% | ▲+6.9% Added · +2K sh | |
| 10 | Nova Ltd COM | $511.8M | 11.9K | 2.0% | ▲+4.4% Added · +499 sh | |
| 11 | Camtek Ltd ORD | $360.5M | 24.6K | 1.4% | ▲+5.3% Added · +1K sh | |
| 12 | Visa Inc COM CL A | $290.7M | 962.0K | 1.1% | ▲+2.3% Added · +22K sh | |
| 13 | Fastenal Co COM | $276.4M | 5.95M | 1.1% | ▲+0.1% Added · +7K sh | |
| 14 | Ferguson Enterprises Inc COMMON STOCK NEW | $276.0M | 1.18M | 1.1% | ▼−0.8% Reduced · −9K sh | |
| 15 | Alphabet Inc CAP STK CL A | $267.0M | 928.6K | 1.0% | ▲+2.2% Added · +20K sh | |
| 16 | Johnson & Johnson COM | $242.5M | 992.4K | 0.9% | ▼−16% Reduced · −192K sh | |
| 17 | Broadcom Inc COM | $237.0M | 765.9K | 0.9% | ▲+3.1% Added · +23K sh | |
| 18 | Alphabet Inc CAP STK CL C | $233.6M | 814.7K | 0.9% | ▲+0.8% Added · +7K sh | |
| 19 | Amphenol Corp CL A | $219.8M | 1.74M | 0.9% | ▲+17% Added · +249K sh | |
| 20 | Medtronic PLC SHS | $212.4M | 2.45M | 0.8% | ▲+7.7% Added · +175K sh | |
| 21 | Meta Platforms Inc CL A | $203.4M | 355.6K | 0.8% | ▲+1.9% Added · +7K sh | |
| 22 | Kla Corp COM NEW | $201.2M | 136.7K | 0.8% | ▲+476% Added · +113K sh | |
| 23 | Colgate Palmolive Co COM | $187.5M | 2.20M | 0.7% | ▲+2.5% Added · +54K sh | |
| 24 | Home Depot Inc COM | $174.7M | 531.3K | 0.7% | ▼−10% Reduced · −62K sh | |
| 25 | Tesla Inc COM | $174.0M | 466.9K | 0.7% | ▲+1.6% Added · +7K sh | |
| 26 | Procter & Gamble Co COM | $172.2M | 1.19M | 0.7% | ▲+10% Added · +109K sh | |
| 27 | Rollins Inc COM | $167.3M | 3.13M | 0.7% | ▲+56% Added · +1.1M sh | |
| 28 | Aon PLC SHS CL A | $162.2M | 502.5K | 0.6% | ▼−26% Reduced · −179K sh | |
| 29 | Autozone Inc COM | $158.1M | 46.8K | 0.6% | ▲+64% Added · +18K sh | |
| 30 | Yum Brands Inc COM | $151.6M | 975.0K | 0.6% | ▲+3.5% Added · +33K sh | |
| 31 | Intercontinental Exchange In COM | $149.0M | 946.9K | 0.6% | ▲+37% Added · +257K sh | |
| 32 | S&P Global Inc COM | $148.2M | 348.4K | 0.6% | ▼−29% Reduced · −143K sh | |
| 33 | Cadence Design System Inc COM | $145.7M | 524.4K | 0.6% | ▲+0.2% Added · +1K sh | |
| 34 | Otis Worldwide Corp COM | $136.2M | 1.77M | 0.5% | ▲+3.8% Added · +65K sh | |
| 35 | JPMorgan Chase & Co COM | $133.4M | 453.2K | 0.5% | ▲+1.4% Added · +6K sh | |
| 36 | Eli Lilly & Co COM | $130.1M | 141.4K | 0.5% | ▲+2.9% Added · +4K sh | |
| 37 | Marriott Intl Inc New CL A | $124.5M | 380.7K | 0.5% | ▼−31% Reduced · −167K sh | |
| 38 | Verisk Analytics Inc COM | $122.0M | 643.0K | 0.5% | ▼−18% Reduced · −138K sh | |
| 39 | Berkshire Hathaway Inc Del CL B NEW | $106.4M | 221.9K | 0.4% | ▲+4.1% Added · +9K sh | |
| 40 | Nu Hldgs Ltd ORD SHS CL A | $98.5M | 6.85M | 0.4% | ▲+85% Added · +3.1M sh | |
| 41 | Walmart Inc COM | $87.4M | 703.6K | 0.3% | ▲+1.5% Added · +10K sh | |
| 42 | Netflix Inc. COM | $85.2M | 886.5K | 0.3% | ▲+32% Added · +214K sh | |
| 43 | Ferrari N V COM | $76.6M | 229.4K | 0.3% | ▲10× Added · +206K sh | |
| 44 | Costco Wholesale Corporation COM | $71.6M | 71.9K | 0.3% | ▲+2.2% Added · +2K sh | |
| 45 | PDD Holdings Inc SPONSORED ADS | $71.3M | 697.6K | 0.3% | ▲+86% Added · +323K sh | |
| 46 | Mastercard Incorporated CL A | $67.5M | 135.0K | 0.3% | ▲+1.5% Added · +2K sh | |
| 47 | Micron Technology Inc COM | $65.9M | 195.1K | 0.3% | ▲+2.8% Added · +5K sh | |
| 48 | Abbvie Inc COM | $65.0M | 299.0K | 0.3% | ▲+3.4% Added · +10K sh | |
| 49 | Anglogold Ashanti PLC COM SHS | $64.6M | 663.0K | 0.3% | ▼−31% Reduced · −291K sh | |
| 50 | Applovin Corp COM CL A | $62.0M | 155.8K | 0.2% | ▲+270% Added · +114K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | Apr 24, 2026 | 512 | $25.6B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 508 | $21.5B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 13, 2025 | 526 | $22.0B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 523 | $16.9B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 533 | $13.7B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 554 | $14.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 13, 2024 | 535 | $13.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 551 | $12.6B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 542 | $12.2B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 552 | $11.2B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 577 | $9.2B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 590 | $8.5B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 578 | $7.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 13, 2023 | 599 | $7.1B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 8, 2022 | 587 | $6.8B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 708 | $10.0B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | Jul 18, 2022 | 716 | $12.2B | 13F-HR/A |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 697 | $13.2B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 697 | $11.8B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 10, 2021 | 623 | $12.6B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 12, 2021 | 612 | $11.6B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 12, 2021 | 606 | $11.0B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Oct 30, 2020 | 606 | $10.4B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.